Agilent DB-1 30m, 0.32mm, 0.5um 7inch cage 123-103E

The Agilent DB-1 123-103E is a fused‑silica capillary gas chromatography column with a low‑polarity DB‑1 stationary phase supplied in a 7‑inch cage. It is 30 m long with a 0.32 mm inner diameter and a 0.5 µm film thickness, and Agilent specifies an operating temperature range of −60 °C to 325/350 °C. The column is intended for general‑purpose GC separations of volatile and semi‑volatile analytes where a low‑polarity (nonpolar) phase is appropriate.

Key Features:

• Phase: DB-1 (low polarity)
• Length: 30 m
• Inner Diameter (ID): 0.32 mm
• Film Thickness: 0.5 µm
• Format: 7 inch cage
• Capillary Tubing: Fused silica
• Operating Temperature Range: −60 °C to 325/350 °C

Advantages:

• Low‑polarity DB‑1 phase provides broad, general‑purpose separations suitable for hydrocarbons and many volatile compounds.
• 0.5 µm film thickness and 0.32 mm ID increase sample capacity and robustness for routine analyses compared with thinner films.
• Wide specified temperature range (to 325/350 °C) supports analysis of higher‑boiling or thermally demanding compounds.